diff --git a/build-plans.toml b/build-plans.toml
index 115244963..992417df0 100644
--- a/build-plans.toml
+++ b/build-plans.toml
@@ -756,7 +756,7 @@ at = "fourfold"
 percent = "rings-continuous-slash"
 micro-sign = "toothed-serifless"
 
-[buildPlans.IosevkaAile.widths.normal]
+[buildPlans.IosevkaAile.widths.Normal]
 shape = 600
 menu  = 5
 css   = "normal"
@@ -797,7 +797,7 @@ w = "straight-flat-top-motion-serifed"
 long-s = "flat-hook-tailed"
 eszet = "longs-s-lig-tailed-serifless"
 
-[buildPlans.IosevkaEtoile.widths.normal]
+[buildPlans.IosevkaEtoile.widths.Normal]
 shape = 600
 menu  = 5
 css   = "normal"
diff --git a/changes/28.0.0-alpha.1.md b/changes/28.0.0-alpha.1.md
index 15ee7853b..7dadfc4b3 100644
--- a/changes/28.0.0-alpha.1.md
+++ b/changes/28.0.0-alpha.1.md
@@ -1,6 +1,7 @@
  * \[**BREAKING**\] The filenames and package filenames are changed.
    - They will now use PascalCase instead of kebab-case.
    - To package manager maintainers: Please upgrade your script to make it capable to download and install the fonts under new names, and properly uninstall the fonts under old names.
+ * \[**BREAKING**\] The "SGr" TTC packages for Iosevka Aile and Etoile will no longer be generated, as they are duplicates to the non-SGr TTC packages.
  * \[**BREAKING**\] Reorder of glyph variants:
    - Influenced characters: `M`, `R`, `f`, `t`, `x`, Long S (`ſ`), Lower Chi (`χ`), Cyrillic Lower Em (`м`), Cyrillic Ya (`Я`, `я`), `5`.
  * \[**BREAKING**\] Tags for variant features for Cyrillic lowercase Er and U are changed to `cv76` and `cv78`.
diff --git a/utility/generate-release-note/package-list.mjs b/utility/generate-release-note/package-list.mjs
index 86b97bff2..950affe6e 100644
--- a/utility/generate-release-note/package-list.mjs
+++ b/utility/generate-release-note/package-list.mjs
@@ -36,17 +36,26 @@ async function GeneratePackageList(argv, out) {
 		const familyName = buildName("\u00a0", ...prime.family.split(" "));
 		const sTtcName = buildName("-", "SuperTTC", groupID, argv.version);
 		const ttcName = buildName("-", "PkgTTC", groupID, argv.version);
-		const sTtcLink = `${DownloadLinkPrefix}/${sTtcName}.zip`;
-		const ttcLink = `${DownloadLinkPrefix}/${ttcName}.zip`;
 		const proportionPrefix = gr.quasiProportional ? "Quasi-proportional" : "Monospace";
 		const desc = `<i>${proportionPrefix}, ${prime.desc}</i>`;
 		const img = ImgX(`${imagePrefix}/${groupID}`);
+
+		let ttcCells = [`<td colspan="4">&nbsp;</td>`];
+		const hasSpacings = Object.entries(gr.subGroups).length > 1;
+		if (hasSpacings) {
+			const sTtcLink = `${DownloadLinkPrefix}/${sTtcName}.zip`;
+			const ttcLink = `${DownloadLinkPrefix}/${ttcName}.zip`;
+			ttcCells = [
+				`<td><b><a href="${sTtcLink}">Super\u00A0TTC</b></td>`,
+				`<td><b><a href="${ttcLink}">TTC</b></td>`,
+				`<td colspan="2">&nbsp;</td>`
+			];
+		}
+
 		out.log(
 			`<tr>`,
 			`<td colspan="3"><b>&#x1F4E6; ${familyName}</b> — ${desc}</td>`,
-			`<td><b><a href="${sTtcLink}">Super\u00A0TTC</b></td>`,
-			`<td><b><a href="${ttcLink}">TTC</b></td>`,
-			`<td colspan="2">&nbsp;</td>`,
+			...ttcCells,
 			`</tr>`
 		);
 		out.log(
@@ -69,13 +78,15 @@ async function GeneratePackageList(argv, out) {
 				return `<b><a href="${downloadLink}">${label}</a></b>`;
 			};
 			const leader = "&nbsp;&nbsp;&nbsp;&nbsp;" + (subGroupID === lastSubGroupID ? "└" : "├");
+			const superTtcPrefix = hasSpacings ? "SuperTTC-SGr" : "SuperTTC";
+			const ttcPrefix = hasSpacings ? "PkgTTC-SGr" : "PkgTTC";
 			out.log(
 				`<tr>`,
 				`<td>${leader}&nbsp;<b>${noBreak(subGr.family)}</b></td>`,
 				`<td>${spacingDesc}</td>`,
 				`<td>${flag(ligation)}</td>`,
-				`<td>${createLink("Super\u00A0TTC", "SuperTTC-SGr")}</td>`,
-				`<td>${createLink("TTC", "PkgTTC-SGr")}</td>`,
+				`<td>${createLink("Super\u00A0TTC", superTtcPrefix)}</td>`,
+				`<td>${createLink("TTC", ttcPrefix)}</td>`,
 				`<td>${createLink("TTF", "PkgTTF")}&nbsp;` +
 					`(${createLink("Unhinted", "PkgTTF-Unhinted")})</td>`,
 				`<td>${createLink("WebFont", "PkgWebFont")}&nbsp;` +
diff --git a/verdafile.mjs b/verdafile.mjs
index c969d76f3..5adac8101 100644
--- a/verdafile.mjs
+++ b/verdafile.mjs
@@ -643,6 +643,7 @@ const CollectPlans = computed(`metadata:collect-plans`, async target => {
 	return await getCollectPlans(target, rawPlans.collectPlans);
 });
 
+// eslint-disable-next-line complexity
 async function getCollectPlans(target, rawCollectPlans) {
 	const plans = {};
 
@@ -654,7 +655,10 @@ async function getCollectPlans(target, rawCollectPlans) {
 	}
 
 	const amendedRawCollectPlans = { ...rawCollectPlans };
-	for (const gr of allCollectableGroups) {
+	out: for (const gr of allCollectableGroups) {
+		for (const [k, cp] of Object.entries(rawCollectPlans)) {
+			if (cp.from.length === 1 && cp.from[0] === gr) continue out;
+		}
 		amendedRawCollectPlans[`SGr-` + gr] = { release: true, isAmended: true, from: [gr] };
 	}